System for securing ocean structure and take-up and pay-off method
Water-permeable marking ship body capable of maintaining stability
Mounting tool for ship pipe joint and using method of mounting tool
Semi-submersible platform and eccentric fan system based on single point mooring
Streamline-shaped buoy capable of preventing floating objects from being wound
Overwater photovoltaic prefabricated installation method
Floating type fan platform suitable for medium water area